remcos | 9b5ef79976dbfedbc2c85f57a905bdc408956be8e51cb04a76a4e5d353b575a2

Analysis

max time kernel
150s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20231020-en
resource tags

arch:x64arch:x86image:win10v2004-20231020-enlocale:en-usos:windows10-2004-x64system
submitted
03-11-2023 13:06

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General

Target

NEAS.00023eb2bebba3dfe0bf9497a742b890.exe
Size

1.7MB
MD5

00023eb2bebba3dfe0bf9497a742b890
SHA1

061d3982bc63dad1e391dd4861987d9de96dabf1
SHA256

9b5ef79976dbfedbc2c85f57a905bdc408956be8e51cb04a76a4e5d353b575a2
SHA512

1eca12962921a981cd5fd2564bc57ec22f94eb34f8eaf2f110deadada9ba2e4778992585779c51d42b2a3254cb481aa7f0fbca0016e9a2ac159b950765b043b5
SSDEEP

49152:LkQTA25XkXJqDxHtrZPfnV2gAUCkSbVRb0ilg7/mHHHF:La29kElHrIjU/CzG7eHnF

Score

10^/10

remcos xpertrat flex hard collection evasion persistence rat trojan upx

Malware Config

Extracted

Family

remcos

Botnet

HARD

cloudhost.myfirewall.org:9302

sandshoe.myfirewall.org:2404

Attributes

audio_folder
MicRecords
audio_record_time
5
connect_delay
0
connect_interval
1
copy_file
WindowUpdate.exe
delete_file
false
hide_file
true
hide_keylog_file
false
install_flag
false
install_path
%Temp%
keylog_crypt
false
keylog_file
logs.dat
keylog_flag
false
keylog_folder
remcos
mouse_option
false
mutex
RmcqSxe-3TCTRL
screenshot_crypt
false
screenshot_flag
false
screenshot_folder
Screenshots
screenshot_path
%AppData%
screenshot_time
10
take_screenshot_option
false
take_screenshot_time
5

Extracted

Family

xpertrat

Version

3.0.10

Botnet

FLEX

sandshoe.myfirewall.org:5344

Mutex

U1B5S2E0-S6R4-Y4O1-P7F0-W443P1Y6S3M2

Signatures

Remcos
Remcos is a closed-source remote control and surveillance software.
rat remcos
UAC bypass 3 TTPs 1 IoCs
evasion trojan

Bypass User Account Control
T1548.002

Disable or Modify Tools
T1562.001

Modify Registry
T1112

Processes:

Iserver.exe

description ioc process

Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" Iserver.exe
Windows security bypass 2 TTPs 1 IoCs
evasion trojan

Disable or Modify Tools
T1562.001

Modify Registry
T1112

Processes:

Iserver.exe

description ioc process

Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UACDisableNotify = "0" Iserver.exe
XpertRAT
XpertRAT is a remote access trojan with various capabilities.
rat xpertrat

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	Iserver.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UACDisableNotify = "0"	Iserver.exe

XpertRAT Core payload 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/5028-64-0x0000000000400000-0x0000000000443000-memory.dmp	xpertrat

NirSoft MailPassView 4 IoCs

Password recovery tool for various email clients

Processes:

resource	yara_rule
behavioral2/memory/4944-40-0x0000000000400000-0x0000000000457000-memory.dmp	MailPassView
behavioral2/memory/4944-37-0x0000000000400000-0x0000000000457000-memory.dmp	MailPassView
behavioral2/memory/4944-45-0x0000000000400000-0x0000000000457000-memory.dmp	MailPassView
behavioral2/memory/3488-86-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView

NirSoft WebBrowserPassView 3 IoCs

Password recovery tool for various web browsers

Processes:

resource	yara_rule
behavioral2/memory/3528-38-0x0000000000400000-0x0000000000478000-memory.dmp	WebBrowserPassView
behavioral2/memory/3528-63-0x0000000000400000-0x0000000000478000-memory.dmp	WebBrowserPassView
behavioral2/memory/2548-87-0x0000000000400000-0x0000000000459000-memory.dmp	WebBrowserPassView

Nirsoft 10 IoCs

Processes:

resource	yara_rule
behavioral2/memory/3528-38-0x0000000000400000-0x0000000000478000-memory.dmp	Nirsoft
behavioral2/memory/4944-40-0x0000000000400000-0x0000000000457000-memory.dmp	Nirsoft
behavioral2/memory/4944-37-0x0000000000400000-0x0000000000457000-memory.dmp	Nirsoft
behavioral2/memory/4944-45-0x0000000000400000-0x0000000000457000-memory.dmp	Nirsoft
behavioral2/memory/4352-47-0x0000000000400000-0x0000000000424000-memory.dmp	Nirsoft
behavioral2/memory/4352-55-0x0000000000400000-0x0000000000424000-memory.dmp	Nirsoft
behavioral2/memory/3528-63-0x0000000000400000-0x0000000000478000-memory.dmp	Nirsoft
behavioral2/memory/3488-86-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral2/memory/2548-87-0x0000000000400000-0x0000000000459000-memory.dmp	Nirsoft
behavioral2/memory/3568-94-0x0000000000400000-0x0000000000415000-memory.dmp	Nirsoft

Adds policy Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

iexplore.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\run\U1B5S2E0-S6R4-Y4O1-P7F0-W443P1Y6S3M2 = "C:\\Users\\Admin\\AppData\\Roaming\\U1B5S2E0-S6R4-Y4O1-P7F0-W443P1Y6S3M2\\U1B5S2E0-S6R4-Y4O1-P7F0-W443P1Y6S3M2.exe"	iexplore.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\run	iexplore.exe

Executes dropped EXE 1 IoCs

Processes:

Iserver.exe

pid process

464 Iserver.exe

pid	process
464	Iserver.exe

UPX packed file 2 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

Processes:

resource	yara_rule
behavioral2/memory/1320-85-0x0000000000400000-0x0000000000426000-memory.dmp	upx
behavioral2/memory/3000-93-0x0000000000400000-0x0000000000416000-memory.dmp	upx

Windows security modification 2 TTPs 1 IoCs
evasion trojan

Disable or Modify Tools
T1562.001

Modify Registry
T1112

Processes:

Iserver.exe

description ioc process

Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UACDisableNotify = "0" Iserver.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UACDisableNotify = "0"	Iserver.exe

Accesses Microsoft Outlook accounts 1 TTPs 2 IoCs

collection

Email Collection

T1114

Processes:

iexplore.exeCaspol.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3350690463-3549324357-1323838019-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts	iexplore.exe
Key opened	\REGISTRY\USER\S-1-5-21-3350690463-3549324357-1323838019-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts	Caspol.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

iexplore.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-3350690463-3549324357-1323838019-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\U1B5S2E0-S6R4-Y4O1-P7F0-W443P1Y6S3M2 = "C:\\Users\\Admin\\AppData\\Roaming\\U1B5S2E0-S6R4-Y4O1-P7F0-W443P1Y6S3M2\\U1B5S2E0-S6R4-Y4O1-P7F0-W443P1Y6S3M2.exe"	iexplore.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\U1B5S2E0-S6R4-Y4O1-P7F0-W443P1Y6S3M2 = "C:\\Users\\Admin\\AppData\\Roaming\\U1B5S2E0-S6R4-Y4O1-P7F0-W443P1Y6S3M2\\U1B5S2E0-S6R4-Y4O1-P7F0-W443P1Y6S3M2.exe"	iexplore.exe

Checks whether UAC is enabled 1 TTPs 1 IoCs
evasion trojan

System Information Discovery
T1082

Processes:

Iserver.exe

description ioc process

Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" Iserver.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	Iserver.exe

Suspicious use of SetThreadContext 10 IoCs

Processes:

NEAS.00023eb2bebba3dfe0bf9497a742b890.exeCaspol.exeIserver.exeiexplore.exe

description	pid	process	target process
PID 3812 set thread context of 556	3812	NEAS.00023eb2bebba3dfe0bf9497a742b890.exe	Caspol.exe
PID 556 set thread context of 3528	556	Caspol.exe	Caspol.exe
PID 556 set thread context of 4944	556	Caspol.exe	Caspol.exe
PID 556 set thread context of 4352	556	Caspol.exe	Caspol.exe
PID 464 set thread context of 5028	464	Iserver.exe	iexplore.exe
PID 5028 set thread context of 1320	5028	iexplore.exe	iexplore.exe
PID 5028 set thread context of 3488	5028	iexplore.exe	iexplore.exe
PID 5028 set thread context of 2548	5028	iexplore.exe	iexplore.exe
PID 5028 set thread context of 3000	5028	iexplore.exe	iexplore.exe
PID 5028 set thread context of 3568	5028	iexplore.exe	iexplore.exe

Suspicious behavior: EnumeratesProcesses 14 IoCs

Processes:

Caspol.exeCaspol.exeIserver.exeiexplore.exeiexplore.exe

pid	process
3528	Caspol.exe
3528	Caspol.exe
4352	Caspol.exe
4352	Caspol.exe
3528	Caspol.exe
3528	Caspol.exe
464	Iserver.exe
464	Iserver.exe
464	Iserver.exe
1320	iexplore.exe
1320	iexplore.exe
464	Iserver.exe
2548	iexplore.exe
2548	iexplore.exe

Suspicious behavior: MapViewOfSection 4 IoCs

Processes:

Caspol.exe

pid process

556 Caspol.exe
556 Caspol.exe
556 Caspol.exe
556 Caspol.exe
Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

Caspol.exeiexplore.exeiexplore.exe

description pid process

Token: SeDebugPrivilege 4352 Caspol.exe
Token: SeDebugPrivilege 5028 iexplore.exe
Token: SeDebugPrivilege 1320 iexplore.exe
Suspicious use of SetWindowsHookEx 3 IoCs

Processes:

Caspol.exeIserver.exeiexplore.exe

pid process

556 Caspol.exe
464 Iserver.exe
5028 iexplore.exe

pid	process
556	Caspol.exe
556	Caspol.exe
556	Caspol.exe
556	Caspol.exe

description	pid	process
Token: SeDebugPrivilege	4352	Caspol.exe
Token: SeDebugPrivilege	5028	iexplore.exe
Token: SeDebugPrivilege	1320	iexplore.exe

pid	process
556	Caspol.exe
464	Iserver.exe
5028	iexplore.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

NEAS.00023eb2bebba3dfe0bf9497a742b890.exeCaspol.exeIserver.exeiexplore.exe

description	pid	process	target process
PID 3812 wrote to memory of 556	3812	NEAS.00023eb2bebba3dfe0bf9497a742b890.exe	Caspol.exe
PID 3812 wrote to memory of 556	3812	NEAS.00023eb2bebba3dfe0bf9497a742b890.exe	Caspol.exe
PID 3812 wrote to memory of 556	3812	NEAS.00023eb2bebba3dfe0bf9497a742b890.exe	Caspol.exe
PID 3812 wrote to memory of 556	3812	NEAS.00023eb2bebba3dfe0bf9497a742b890.exe	Caspol.exe
PID 3812 wrote to memory of 556	3812	NEAS.00023eb2bebba3dfe0bf9497a742b890.exe	Caspol.exe
PID 3812 wrote to memory of 556	3812	NEAS.00023eb2bebba3dfe0bf9497a742b890.exe	Caspol.exe
PID 3812 wrote to memory of 556	3812	NEAS.00023eb2bebba3dfe0bf9497a742b890.exe	Caspol.exe
PID 3812 wrote to memory of 556	3812	NEAS.00023eb2bebba3dfe0bf9497a742b890.exe	Caspol.exe
PID 3812 wrote to memory of 556	3812	NEAS.00023eb2bebba3dfe0bf9497a742b890.exe	Caspol.exe
PID 3812 wrote to memory of 556	3812	NEAS.00023eb2bebba3dfe0bf9497a742b890.exe	Caspol.exe
PID 3812 wrote to memory of 556	3812	NEAS.00023eb2bebba3dfe0bf9497a742b890.exe	Caspol.exe
PID 3812 wrote to memory of 556	3812	NEAS.00023eb2bebba3dfe0bf9497a742b890.exe	Caspol.exe
PID 556 wrote to memory of 3528	556	Caspol.exe	Caspol.exe
PID 556 wrote to memory of 3528	556	Caspol.exe	Caspol.exe
PID 556 wrote to memory of 3528	556	Caspol.exe	Caspol.exe
PID 556 wrote to memory of 3528	556	Caspol.exe	Caspol.exe
PID 556 wrote to memory of 4944	556	Caspol.exe	Caspol.exe
PID 556 wrote to memory of 4944	556	Caspol.exe	Caspol.exe
PID 556 wrote to memory of 4944	556	Caspol.exe	Caspol.exe
PID 556 wrote to memory of 4944	556	Caspol.exe	Caspol.exe
PID 556 wrote to memory of 492	556	Caspol.exe	Caspol.exe
PID 556 wrote to memory of 492	556	Caspol.exe	Caspol.exe
PID 556 wrote to memory of 492	556	Caspol.exe	Caspol.exe
PID 556 wrote to memory of 4352	556	Caspol.exe	Caspol.exe
PID 556 wrote to memory of 4352	556	Caspol.exe	Caspol.exe
PID 556 wrote to memory of 4352	556	Caspol.exe	Caspol.exe
PID 556 wrote to memory of 4352	556	Caspol.exe	Caspol.exe
PID 556 wrote to memory of 464	556	Caspol.exe	Iserver.exe
PID 556 wrote to memory of 464	556	Caspol.exe	Iserver.exe
PID 556 wrote to memory of 464	556	Caspol.exe	Iserver.exe
PID 464 wrote to memory of 5028	464	Iserver.exe	iexplore.exe
PID 464 wrote to memory of 5028	464	Iserver.exe	iexplore.exe
PID 464 wrote to memory of 5028	464	Iserver.exe	iexplore.exe
PID 464 wrote to memory of 5028	464	Iserver.exe	iexplore.exe
PID 464 wrote to memory of 5028	464	Iserver.exe	iexplore.exe
PID 464 wrote to memory of 5028	464	Iserver.exe	iexplore.exe
PID 464 wrote to memory of 5028	464	Iserver.exe	iexplore.exe
PID 464 wrote to memory of 5028	464	Iserver.exe	iexplore.exe
PID 5028 wrote to memory of 1320	5028	iexplore.exe	iexplore.exe
PID 5028 wrote to memory of 1320	5028	iexplore.exe	iexplore.exe
PID 5028 wrote to memory of 1320	5028	iexplore.exe	iexplore.exe
PID 5028 wrote to memory of 1320	5028	iexplore.exe	iexplore.exe
PID 5028 wrote to memory of 1320	5028	iexplore.exe	iexplore.exe
PID 5028 wrote to memory of 1320	5028	iexplore.exe	iexplore.exe
PID 5028 wrote to memory of 1320	5028	iexplore.exe	iexplore.exe
PID 5028 wrote to memory of 1320	5028	iexplore.exe	iexplore.exe
PID 5028 wrote to memory of 3488	5028	iexplore.exe	iexplore.exe
PID 5028 wrote to memory of 3488	5028	iexplore.exe	iexplore.exe
PID 5028 wrote to memory of 3488	5028	iexplore.exe	iexplore.exe
PID 5028 wrote to memory of 3488	5028	iexplore.exe	iexplore.exe
PID 5028 wrote to memory of 3488	5028	iexplore.exe	iexplore.exe
PID 5028 wrote to memory of 3488	5028	iexplore.exe	iexplore.exe
PID 5028 wrote to memory of 3488	5028	iexplore.exe	iexplore.exe
PID 5028 wrote to memory of 3488	5028	iexplore.exe	iexplore.exe
PID 5028 wrote to memory of 3488	5028	iexplore.exe	iexplore.exe
PID 5028 wrote to memory of 2548	5028	iexplore.exe	iexplore.exe
PID 5028 wrote to memory of 2548	5028	iexplore.exe	iexplore.exe
PID 5028 wrote to memory of 2548	5028	iexplore.exe	iexplore.exe
PID 5028 wrote to memory of 2548	5028	iexplore.exe	iexplore.exe
PID 5028 wrote to memory of 2548	5028	iexplore.exe	iexplore.exe
PID 5028 wrote to memory of 2548	5028	iexplore.exe	iexplore.exe
PID 5028 wrote to memory of 2548	5028	iexplore.exe	iexplore.exe
PID 5028 wrote to memory of 2548	5028	iexplore.exe	iexplore.exe
PID 5028 wrote to memory of 2548	5028	iexplore.exe	iexplore.exe

System policy modification 1 TTPs 1 IoCs
evasion

Modify Registry
T1112

Processes:

Iserver.exe

description ioc process

Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" Iserver.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	Iserver.exe

C:\Users\Admin\AppData\Local\Temp\NEAS.00023eb2bebba3dfe0bf9497a742b890.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.00023eb2bebba3dfe0bf9497a742b890.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3812
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\Caspol.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\Caspol.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:556
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\Caspol.exe
    C:\Windows\Microsoft.NET\Framework\v4.0.30319\Caspol.exe /stext "C:\Users\Admin\AppData\Local\Temp\tpnrxcnd"
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    PID:3528
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\Caspol.exe
    C:\Windows\Microsoft.NET\Framework\v4.0.30319\Caspol.exe /stext "C:\Users\Admin\AppData\Local\Temp\ejtkxvyxdpu"
    3⤵
    - Accesses Microsoft Outlook accounts
    PID:4944
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\Caspol.exe
    C:\Windows\Microsoft.NET\Framework\v4.0.30319\Caspol.exe /stext "C:\Users\Admin\AppData\Local\Temp\omycynjyrxmejsn"
    3⤵
    PID:492
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\Caspol.exe
    C:\Windows\Microsoft.NET\Framework\v4.0.30319\Caspol.exe /stext "C:\Users\Admin\AppData\Local\Temp\omycynjyrxmejsn"
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:4352
- - C:\Users\Admin\AppData\Local\Temp\Iserver.exe
    "C:\Users\Admin\AppData\Local\Temp\Iserver.exe"
    3⤵
    - UAC bypass
    - Windows security bypass
    - Executes dropped EXE
    - Windows security modification
    - Checks whether UAC is enabled
    - Suspicious use of SetThreadContext
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of SetWindowsHookEx
    - Suspicious use of WriteProcessMemory
    - System policy modification
    PID:464
  - - C:\Program Files (x86)\Internet Explorer\iexplore.exe
      C:\Users\Admin\AppData\Local\Temp\Iserver.exe
      4⤵
      Adds policy Run key to start application
      Adds Run key to start application
      Suspicious use of SetThreadContext
      Suspicious use of AdjustPrivilegeToken
      Suspicious use of SetWindowsHookEx
      Suspicious use of WriteProcessMemory
      PID:5028
    - - C:\Program Files (x86)\Internet Explorer\iexplore.exe
        
        /stext "C:\Users\Admin\AppData\Roaming\U1B5S2E0-S6R4-Y4O1-P7F0-W443P1Y6S3M2\vhbnmppaf0.txt"
        5⤵
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        
        PID:1320
    - - C:\Program Files (x86)\Internet Explorer\iexplore.exe
        
        /stext "C:\Users\Admin\AppData\Roaming\U1B5S2E0-S6R4-Y4O1-P7F0-W443P1Y6S3M2\vhbnmppaf1.txt"
        5⤵
        Accesses Microsoft Outlook accounts
        
        PID:3488
    - - C:\Program Files (x86)\Internet Explorer\iexplore.exe
        
        /stext "C:\Users\Admin\AppData\Roaming\U1B5S2E0-S6R4-Y4O1-P7F0-W443P1Y6S3M2\vhbnmppaf2.txt"
        5⤵
        Suspicious behavior: EnumeratesProcesses
        
        PID:2548
    - - C:\Program Files (x86)\Internet Explorer\iexplore.exe
        
        /stext "C:\Users\Admin\AppData\Roaming\U1B5S2E0-S6R4-Y4O1-P7F0-W443P1Y6S3M2\vhbnmppaf3.txt"
        5⤵
        
        PID:3000
    - - C:\Program Files (x86)\Internet Explorer\iexplore.exe
        
        /stext "C:\Users\Admin\AppData\Roaming\U1B5S2E0-S6R4-Y4O1-P7F0-W443P1Y6S3M2\vhbnmppaf4.txt"
        5⤵
        
        PID:3568

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Abuse Elevation Control Mechanism

T1548

Bypass User Account Control

T1548.002

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Abuse Elevation Control Mechanism

T1548

Bypass User Account Control

T1548.002

Impair Defenses

T1562

Disable or Modify Tools

T1562.001

Modify Registry

T1112

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Email Collection

T1114

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\ProgramData\remcos\logs.dat

Filesize
144B

MD5
88e2f5efd16832ff5caf775587f4f245

SHA1
0d7f6945835372878b0f506ec79bd31ee783ae8f

SHA256
ad5aef6c5a392ce71eaa6b6ca4db07a758a6e978acd407408e88996a1f9fe438

SHA512
6084396a012f5dd040a04f0e2192acead5d5bc4b08fd3fc856eb04c0ba3b0265748b258e5be8fe0c241f9a5d384f2ebc6f528a1fc3fef8a6c01c3986f773fed8

Download Submit
C:\Users\Admin\AppData\Local\Temp\Iserver.exe

Filesize
172KB

MD5
98dba4873d2b9b467158400540b5eebe

SHA1
4769f5a15191e8ac78ae46544f52414e47fedd30

SHA256
7532708eb8b2150fc58ff178790f86ab88f1352f82dcf450500abd52b92f64f4

SHA512
37f5ed08eb29ef0d316e6e0e08a47b4a18721d74f81f367b0564038a9f82912ad0a1278733947ca4b9da7139c8aecbf09fb937f10c7f956d1e5e31fa71a9c666

Download Submit
C:\Users\Admin\AppData\Local\Temp\Iserver.exe

Filesize
172KB

MD5
98dba4873d2b9b467158400540b5eebe

SHA1
4769f5a15191e8ac78ae46544f52414e47fedd30

SHA256
7532708eb8b2150fc58ff178790f86ab88f1352f82dcf450500abd52b92f64f4

SHA512
37f5ed08eb29ef0d316e6e0e08a47b4a18721d74f81f367b0564038a9f82912ad0a1278733947ca4b9da7139c8aecbf09fb937f10c7f956d1e5e31fa71a9c666

Download Submit
C:\Users\Admin\AppData\Local\Temp\Iserver.exe

Filesize
172KB

MD5
98dba4873d2b9b467158400540b5eebe

SHA1
4769f5a15191e8ac78ae46544f52414e47fedd30

SHA256
7532708eb8b2150fc58ff178790f86ab88f1352f82dcf450500abd52b92f64f4

SHA512
37f5ed08eb29ef0d316e6e0e08a47b4a18721d74f81f367b0564038a9f82912ad0a1278733947ca4b9da7139c8aecbf09fb937f10c7f956d1e5e31fa71a9c666

Download Submit
C:\Users\Admin\AppData\Local\Temp\tpnrxcnd

Filesize
4KB

MD5
4e47b05f918b05300967092e35ea3e41

SHA1
d991ab1abbe6432d3d94521380284d40385ca4a7

SHA256
82c6514447aba6eeb8c8a8d62b5dc12eb3f52d401e4f838ada64a797bd0c8ec9

SHA512
e26c5b7ce20152b91be463c832d40492db3dfaa68ccc3224c6ec25079ed3566e25d616cd86e20b2e3a730bc437b0f16c782b2ad7461708dcb9de2f8027f0bd35

Download Submit
C:\Users\Admin\AppData\Roaming\U1B5S2E0-S6R4-Y4O1-P7F0-W443P1Y6S3M2\vhbnmppaf2.txt

Filesize
3KB

MD5
f94dc819ca773f1e3cb27abbc9e7fa27

SHA1
9a7700efadc5ea09ab288544ef1e3cd876255086

SHA256
a3377ade83786c2bdff5db19ff4dbfd796da4312402b5e77c4c63e38cc6eff92

SHA512
72a2c10d7a53a7f9a319dab66d77ed65639e9aa885b551e0055fc7eaf6ef33bbf109205b42ae11555a0f292563914bc6edb63b310c6f9bda9564095f77ab9196

Download Submit
C:\Users\Admin\AppData\Roaming\U1B5S2E0-S6R4-Y4O1-P7F0-W443P1Y6S3M2\vhbnmppaf4.txt

Filesize
2B

MD5
f3b25701fe362ec84616a93a45ce9998

SHA1
d62636d8caec13f04e28442a0a6fa1afeb024bbb

SHA256
b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

SHA512
98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

Download Submit
memory/556-11-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/556-103-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/556-9-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/556-111-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/556-110-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/556-13-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/556-12-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/556-17-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/556-16-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/556-18-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/556-19-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/556-20-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/556-22-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/556-23-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/556-24-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/556-26-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/556-118-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/556-8-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/556-30-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/556-102-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/556-99-0x0000000010000000-0x0000000010019000-memory.dmp

Filesize
100KB

Download
memory/556-97-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/556-119-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/556-126-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/556-66-0x0000000010000000-0x0000000010019000-memory.dmp

Filesize
100KB

Download
memory/556-76-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/556-72-0x0000000010000000-0x0000000010019000-memory.dmp

Filesize
100KB

Download
memory/556-70-0x0000000010000000-0x0000000010019000-memory.dmp

Filesize
100KB

Download
memory/556-127-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/556-71-0x0000000010000000-0x0000000010019000-memory.dmp

Filesize
100KB

Download
memory/556-134-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/556-135-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/556-59-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/556-69-0x0000000010000000-0x0000000010019000-memory.dmp

Filesize
100KB

Download
memory/1320-85-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2548-87-0x0000000000400000-0x0000000000459000-memory.dmp

Filesize
356KB

Download
memory/3000-93-0x0000000000400000-0x0000000000416000-memory.dmp

Filesize
88KB

Download
memory/3488-86-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/3528-63-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/3528-27-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/3528-33-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/3528-38-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/3568-94-0x0000000000400000-0x0000000000415000-memory.dmp

Filesize
84KB

Download
memory/3812-14-0x0000000074CA0000-0x0000000075450000-memory.dmp

Filesize
7.7MB

Download
memory/3812-6-0x00000000029C0000-0x00000000029CA000-memory.dmp

Filesize
40KB

Download
memory/3812-0-0x00000000051C0000-0x0000000005368000-memory.dmp

Filesize
1.7MB

Download
memory/3812-2-0x0000000002A70000-0x0000000002A80000-memory.dmp

Filesize
64KB

Download
memory/3812-1-0x0000000074CA0000-0x0000000075450000-memory.dmp

Filesize
7.7MB

Download
memory/3812-3-0x0000000002A70000-0x0000000002A80000-memory.dmp

Filesize
64KB

Download
memory/3812-4-0x0000000005370000-0x0000000005914000-memory.dmp

Filesize
5.6MB

Download
memory/3812-5-0x0000000005010000-0x00000000051B8000-memory.dmp

Filesize
1.7MB

Download
memory/3812-7-0x0000000002A70000-0x0000000002A80000-memory.dmp

Filesize
64KB

Download
memory/4352-44-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/4352-35-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/4352-47-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/4352-55-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/4944-45-0x0000000000400000-0x0000000000457000-memory.dmp

Filesize
348KB

Download
memory/4944-28-0x0000000000400000-0x0000000000457000-memory.dmp

Filesize
348KB

Download
memory/4944-34-0x0000000000400000-0x0000000000457000-memory.dmp

Filesize
348KB

Download
memory/4944-37-0x0000000000400000-0x0000000000457000-memory.dmp

Filesize
348KB

Download
memory/4944-40-0x0000000000400000-0x0000000000457000-memory.dmp

Filesize
348KB

Download
memory/5028-64-0x0000000000400000-0x0000000000443000-memory.dmp

Filesize
268KB

Download